[wasm][debugger] Assertion in `DebuggerTests.EvaluateOnCallFrameTests.EvaluateSimpleMethodCallsError`

Running this test on linux:

```
console.error: * Assertion at /workspaces/runtime/src/mono/mono/metadata/class-accessors.c:71, condition `<disabled>' not met
```

```c
mono_class_get_flags (MonoClass *klass)
{
        g_assert (klass);
```